Top positive review
One person found this helpful
So far, so good...
on 30 January 2014
I was initially reluctant to buy these adhesive strips given the negative reviews here, but I was equally reluctant to use spray-adhesive on my walls so I thought I'd give them a try. I allowed the strips longer then the suggested two hours to bond to the acoustic foam squares (in some cases, three hours, in others, 24 hours) and - so far - they have remained firmly attached to both foam and wall. I agree with other reviewers that these strips are very expensive (one packet sticks just three foam panels) but if they work in the long term it will be money well spent.
If they start falling off the wall, rest assured I will update this review...
Update 26/02/2014: All 17 foam squares still very firmly attached to walls.
Update 22/04/2015: Over a year later and still no problems: foam stuck firmly to walls and door.